Home / 458,460.63-632,774.70-349,847.19

Finding the Fourth Proportional to 458,460.63, 632,774.70 and 349,847.19

Calculator

Solution

The fourth proportional to 458,460.63, 632,774.70 and 349,847.19 is: 482,864.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,460.63 : 632,774.70 = 349,847.19 : x
  2. Step 2: Convert to fraction form
    458,460.63/632,774.70 = 349,847.19/x
  3. Step 3: Cross multiply
    458,460.63x = 632,774.70 × 349,847.19
  4. Step 4: Simplify right side
    458,460.63x = 221,374,450,698.09
  5. Step 5: Solve for x
    x = 221,374,450,698.09/458,460.63
  6. Step 6: Final answer
    x = 482,864.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.